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Merge pull request #565 from lioncash/clean 

More ARM cleanup
master
bunnei 2015-02-12 13:24:15 +07:00
parent 6ab193bbea e3f5c6366c
commit ea54355d95
4 changed files with 1 additions and 55 deletions
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7
src/core/arm/dyncom/arm_dyncom.cpp
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@ -18,10 +18,7 @@ const static cpu_config_t s_arm11_cpu_info = {
ARM_DynCom::ARM_DynCom() {
state = std::unique_ptr<ARMul_State>(new ARMul_State);
ARMul_EmulateInit();
memset(state.get(), 0, sizeof(ARMul_State));
ARMul_NewState((ARMul_State*)state.get());
ARMul_NewState(state.get());
state->abort_model = ABORT_BASE_RESTORED;
state->cpu = (cpu_config_t*)&s_arm11_cpu_info;
@ -41,8 +38,6 @@ ARM_DynCom::ARM_DynCom() {
state->NirqSig = HIGH;
VFPInit(state.get()); // Initialize the VFP
ARMul_EmulateInit();
}
ARM_DynCom::~ARM_DynCom() {

40
src/core/arm/interpreter/arminit.cpp
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@ -18,46 +18,6 @@
#include "core/arm/skyeye_common/armdefs.h"
#include "core/arm/skyeye_common/armemu.h"
/***************************************************************************\
* Definitions for the emulator architecture *
\***************************************************************************/
void ARMul_EmulateInit();
ARMul_State* ARMul_NewState(ARMul_State* state);
void ARMul_Reset (ARMul_State* state);
unsigned ARMul_MultTable[32] = {
1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9,
10, 10, 11, 11, 12, 12, 13, 13, 14, 14, 15, 15, 16, 16, 16
};
ARMword ARMul_ImmedTable[4096]; // immediate DP LHS values
char ARMul_BitList[256]; // number of bits in a byte table
/***************************************************************************\
* Call this routine once to set up the emulator's tables. *
\***************************************************************************/
void ARMul_EmulateInit()
{
unsigned int i, j;
// the values of 12 bit dp rhs's
for (i = 0; i < 4096; i++) {
ARMul_ImmedTable[i] = ROTATER (i & 0xffL, (i >> 7L) & 0x1eL);
}
// how many bits in LSM
for (i = 0; i < 256; ARMul_BitList[i++] = 0);
for (j = 1; j < 256; j <<= 1)
for (i = 0; i < 256; i++)
if ((i & j) > 0)
ARMul_BitList[i]++;
// you always need 4 times these values
for (i = 0; i < 256; i++)
ARMul_BitList[i] *= 4;
}
/***************************************************************************\
* Returns a new instantiation of the ARMulator's state *
\***************************************************************************/

1
src/core/arm/skyeye_common/armdefs.h
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@ -294,7 +294,6 @@ enum {
/***************************************************************************\
* Definitons of things in the emulator *
\***************************************************************************/
extern void ARMul_EmulateInit();
extern void ARMul_Reset(ARMul_State* state);
extern ARMul_State* ARMul_NewState(ARMul_State* state);

8
src/core/arm/skyeye_common/armemu.h
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@ -95,14 +95,6 @@ enum {
#define FLUSHPIPE state->NextInstr |= PRIMEPIPE
// Macro to rotate n right by b bits.
#define ROTATER(n, b) (((n) >> (b)) | ((n) << (32 - (b))))
// Stuff that is shared across modes.
extern unsigned ARMul_MultTable[]; // Number of I cycles for a mult.
extern ARMword ARMul_ImmedTable[]; // Immediate DP LHS values.
extern char ARMul_BitList[]; // Number of bits in a byte table.
// Coprocessor support functions.
extern void ARMul_CoProInit(ARMul_State*);
extern void ARMul_CoProExit(ARMul_State*);